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Taiming Lu

5 accepted papers

2026

WoW!: World Models in a Closed-Loop World

ICLR 2026oral

Generative world models (WMs) can now simulate worlds with striking visual realism, which naturally raises the question of whether they can endow embodied agents with predictive perception for decision making. Progress on this question has been limited by fragmented evaluation: most existing benchma…

Cited by 0SourcecodeScholar
2024

Insights into LLM Long-Context Failures: When Transformers Know but Don’t Tell

EMNLP 2024finding

Large Language Models (LLMs) exhibit positional bias, struggling to utilize information from the middle or end of long contexts. Our study explores LLMs’ long-context reasoning by probing their hidden representations. We find that while LLMs encode the position of target information, they often fail…